Well she would need about 11.5 gallons of gas times 1.89 is $21.73 hope this helps
Step-by-step explanation:
Total students-30
No.of students pass their English test-24
24/30 X 100=80%
So,80%students pass their test
The percent of change would be -33.3% which would then equal a 33.3% decrease (when decimal is rounded)
what I did was turn 1/4 and 1/2 into decimals to make it easier to solve
Invert and multiply
2/x*(3/(4x))
Then proceed to simplify
(You must simplify twice might I add)
